This deck is not the powerhouse, but is a lot of fun to play and very climatic to boot. Excellent for any friendly gaming environments.
Hastur:
2x Victoria Glasser
3x Performance Artist
3x Demon Lover
3x Byakhee Servant
3x Bringer of Fire
3x Byakhee Attack
3x Scotophobia
3x Power Drain/Blind Submission
2x Agoraphobia
Cthulhu:
2x Carl Stanford
3x Innsmouth Troublemaker
3x Silver Twilight Temptress
3x Keeper of the Golden Path
3x Deep One Rising
3x Deep One Assault
3x Sacrificial Offerings
3x Sword of Y'ha-tallo/Get It Off!
2x Called by Azathoth
It is a simple control deck themed towards cultists, rather easy to grasp even for beginners. The only real weakness it has is lack of C icons (partially solved by SoY).
Also, unlike your most C/H decks, this one is actually pretty fast.